My Father has received the same phone call. The one who leaves a voice message identifies as Carol Parker and will take $2000 for "Network Services" renewal fees. They call my parents house line up to 6 times a day, most of those end up being hangups on the mesagebank, or different people calling from the same place asking for the money. My mother ends up taking the phone off the hook.

IGNORE BUT WATCH YOUR CREDIT CARDS. Very similar to other reports around Jan 2020. The scammer left a voice message claiming to be a Jeff Hunt and that they were going to process a charge of $1500 USD to renew security services, and to call the 1800 595 242 number if there were any questions.

I think this is a scam. A woman by the name of "Carol Parker" left a voice mail on my mobile, claiming to be from "Global Logic." She says I'll be charged an auto renewal amount of $1500 unless I cancel the service.
On my phone it shows up as +61 7 9846 752.

Identifies as a rep for an online Security Provider and threatened to direct debit my bank account for a repair in 2016. Windows 10 virus scam! Threatened to remove up to $6000 US for 4 years monitoring! Identified himself as Jerry Parker (Indian Call Centre) and has rung using different mbl numbers! This is just one 0488 445 878